Read Edit View history 更新换代 gēngxīnhuàndài to upgrade; to replace the old Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 更新换代/ 更新換代 gēngxīnhuàndài to upgrade; to replace the old to replace the old with the new; to undergo a generational change or upgrade in technology, equipment, or products Edit Delete References Add reference synonym 更新换代/更新換代 → 更新/更新 Edit Delete synonym 更新换代/更新換代 → 推陈出新/推陳出新 Edit Delete
更新换代/ 更新換代 gēngxīnhuàndài to upgrade; to replace the old to replace the old with the new; to undergo a generational change or upgrade in technology, equipment, or products Edit Delete